An overview on time/frequency modulated array processing

WQ Wang, HC So, A Farina - IEEE Journal of Selected Topics …, 2016‏ - ieeexplore.ieee.org
Time and frequency modulated arrays have numerous application areas including radar,
navigation, and communications. Specifically, a time modulated array can create a …

Invasive weed optimization and its features in electromagnetics

S Karimkashi, AA Kishk - IEEE transactions on antennas and …, 2010‏ - ieeexplore.ieee.org
A new numerical stochastic optimization algorithm, inspired from colonizing weeds, is
proposed for Electromagnetic applications. This algorithm, invasive weed optimization …

Compressive sensing pattern matching techniques for synthesizing planar sparse arrays

F Viani, G Oliveri, A Massa - IEEE Transactions on Antennas …, 2013‏ - ieeexplore.ieee.org
In this paper, the design of sparse planar arrays is yielded through a set of innovative and
efficient pattern matching algorithms within the Bayesian Compressive Sensing (BCS) …

A novel binary spider monkey optimization algorithm for thinning of concentric circular antenna arrays

U Singh, R Salgotra, M Rattan - IETE Journal of Research, 2016‏ - Taylor & Francis
This paper presents a novel binary algorithm named as binary spider monkey optimization
(binSMO) for thinning of concentric circular antenna arrays (CCAA). The proposed algorithm …

Radiation beam pattern synthesis of concentric circular antenna arrays using hybrid approach based on cuckoo search

G Sun, Y Liu, Z Chen, S Liang, A Wang… - IEEE Transactions on …, 2018‏ - ieeexplore.ieee.org
A novel hybrid approach to suppress the maximum sidelobe level (SLL) of large scale
concentric circular antenna array (CCAA) is proposed. The approach includes an improved …

Sunflower array antenna with adjustable density taper

MC Viganó, G Toso, G Caille… - … Journal of Antennas …, 2009‏ - Wiley Online Library
A deterministic procedure to design a nonperiodic planar array radiating a rotationally
symmetric pencil beam pattern with an adjustable sidelobe level is proposed. The elements …

A review on optimization of antenna array by evolutionary optimization techniques

DD Devisasi Kala, DT Sundari - International Journal of Intelligent …, 2023‏ - emerald.com
Purpose Optimization involves changing the input parameters of a process that is
experimented with different conditions to obtain the maximum or minimum result. Increasing …

Synthesis of large unequally spaced planar arrays utilizing differential evolution with new encoding mechanism and Cauchy mutation

F Liu, Y Liu, F Han, YL Ban… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
This article presents a differential evolution algorithm with a new encoding mechanism and
Cauchy mutation (DE-NEM-CM) for optimizing large unequally spaced planar array layouts …

Energy-efficient MU-massive-MIMO hybrid precoder design: Low-resolution phase shifters and digital-to-analog converters for 2D antenna array structures

M Mahmood, A Koc, T Le-Ngoc - IEEE Open Journal of the …, 2021‏ - ieeexplore.ieee.org
This paper investigates a multi-user massive multiple-input multiple-output (MU-mMIMO)
hybrid precoding (HP) scheme using low-resolution phase shifters (PSs) and digital-to …

Cat swarm optimization as applied to time-modulated concentric circular antenna array: Analysis and comparison with other stochastic optimization methods

G Ram, D Mandal, R Kar… - IEEE transactions on …, 2015‏ - ieeexplore.ieee.org
In this communication, a 9-ring time-modulated concentric circular antenna array (TMCCAA)
with isotropic elements has been studied based on an evolutionary optimization algorithm …